The volume of a cylinder can be measured by finding the area of the base and multiplying it by the height of the cylinder. To find the area of the base, one can use the formula for the area of a circle, which is pi times the radius squared.
To read a graduated cylinder, first find the meniscus, which is the curved surface of the liquid. The bottom of the meniscus should be at the measurement line. If it is not, adjust the graduated cylinder until it is. Read the number where the bottom of the meniscus meets the measurement line.
There are many types of cylinders, but the three most common are: 1. The round or circular cylinder, which has a circular or nearly circular cross-section 2. The rectangular or square cylinder, which has a rectangular or nearly rectangular cross-section 3. The oval or elliptical cylinder, which has an oval or nearly elliptical cross-section
A graduated cylinder is a piece of scientific equipment used to measure the volume of a liquid. The graduated cylinder has markings on the side that allow the user to accurately measure the volume of liquid in the container. The markings on a graduated cylinder are called graduations. The graduations on a graduated cylinder are usually in milliliters (mL). Some graduated cylinders also have graduations in other units, such as teaspoons (tsp) or tablespoons (tbsp). The term "TD" or "TC" is used to designate the type of graduation on a particular graduated cylinder. "
4.7/5
Wrapped by powerful bubble for keeping the package completely
Wide rim and tapered pouring spout. 3.3 borosilicate glass
Heavy duty reusable single metric high quality
Measure and mix ingredients cylinder set include 2 different size brushes, 3 glass droppers. Small one is for 5ml 10ml 50ml,longer brush is used for cleaning 50ml&100ml cylinders,smaller brush is used for cleaning 5ml&10ml cylinders,right brush is more easier to clean the different cylinders
If you received broken items, please contact us for full refund or replacement. Thank you!Made of heat resistant borosilicate glass.
$234
Nice packaging, strong glass, higher accuracy than promised, and brushes are included.Having said that, I don't want to imply that these are comparable to "Class A" cylinders from a well-known brand that cost many (perhaps 10?) times as much. I am unable to compare this product to a "good" cylinder, but I would anticipate that a name brand item would have higher quality control. On certain cylinders in my collection, the markings are less distinct and crisp than on others. Although not immediately visible, this illustrates the production requirements necessary to achieve the extremely competitive price point. In addition, I checked the mass of distilled water at 20C to five significant figures using calibrated equipment and conducted numerous measurements with each cylinder. I discovered that my measurements were accurate to within roughly half of the suggested error or better. The accuracy was considerably superior, indicating that the markings and the tubes were produced with great precision. My 100mL produces 0.45mL /-0.2mL more than what is required. Consistently, the 50mL and 10mL yield roughly -0.2mL and -0.1mL, respectively. I believe that's quite excellent. I believe I would choose mass over volume if I wanted greater accuracy.Just a quick note: these are labelled EX (same as TD). These marks indicate that the measured amount will be delivered when poured out rather than that the measured amount is actually present in the cylinder. For this kind of cylinder, you want to take into account the small amount that is left over after pouring.
4.7/5
Hexagonal base: hexagonal base design, for more stable placement, reducing measurement error.
Standard Capacity: clear scale, easier to identify. Standard scale line, for accurate measurement.
High-Quality Material: made of eco-friendly food-grade plastic, durable, non-toxic and odorless.
3ml Pipette: excellent for transfer small amounts of liquids
Product Package: 4 sizes transparent plastic cylinders(10, 25, 50, 100ml), 5 sizes transparent plastic beakers( 50, 100, 250, 500, 1000 ml), 5 Pipettes(3 ml) and 1 test tube brush( METRIC SYSTEM).
$234
I selected them since they have front and back scales on the cylinders, which should make precise measurements simpler. Sadly, the front and back scales are not even. They varied by roughly 0.4 mm in the 10, 50, and 100 ml cylinders, but by an enormous 2.4 mm in the 25 ml cylinder! Based on the scale marking's height and inside diameter, I computed the volumes. The printed scales varied by as much as 25% at the bottom end, but the molded scale matched my calculations to within around 3%. If you disregard the printed scales and only require 3% accuracy, this product is suitable.After providing Moveland comments the very next day, I received the following reply: "We appreciate you alerting us about the problems with the graduated cylinders set. I have informed our quality controller about this problem. Can you provide us with a photo of the cylinder scale? We can better develop our products as a result." They also gave me the option of receiving their $14.99 set of graduated glass cylinders for free. They answered the following day saying that they had tested the product, discovered the same faults, and had taken steps to fix the issue after I supplied them scanned photographs and the measurements I took on their plastic cylinders.Their glass cylinders were delivered today, and unlike their plastic ones, they do not have the issue I discovered. I feel the set I initially ordered of plastic graduated cylinders would be appropriate for situations not demanding exceptionally high precision, but only after their manufacturing issue has been fixed.
4.6/5
Hexagonal base: hexagonal base design, for more stable placement, reducing measurement error.
Standard Capacity: clear scale, easier to identify. Standard scale line, for accurate measurement.
High-Quality Material: made of eco-friendly food-grade plastic, durable, non-toxic and odorless.
3ml Pipette: excellent for transfer small amounts of liquids
Product Package: 4 sizes transparent plastic cylinders(10, 25, 50, 100ml), 5 sizes transparent plastic beakers( 50, 100, 250, 500, 1000 ml), 5 Pipettes(3 ml) and 1 test tube brush( METRIC SYSTEM).
$234
I purchased them since my line of work regularly requires the placement of fill lines on mugs for coffee, beverages, etc. The inclusion of raised clear lines and blue tick marks on each side of the beakers is good, although the blue tick marks are printed and occasionally slightly misaligned with the molded-in demarcations on the opposite side of the beaker. When compared to other cylinders we have in the office, the choices and the molded-in demarcations appear to be precise, which is good.
4.6/5
Hexagonal base: hexagonal base design, for more stable placement, reducing measurement error.
Standard Capacity: clear scale, easier to identify. Standard scale line, for accurate measurement.
High-Quality Material: made of eco-friendly food-grade plastic, durable, non-toxic and odorless.
3ml Pipette: excellent for transfer small amounts of liquids
Product Package: 4 sizes transparent plastic cylinders(10, 25, 50, 100ml), 5 sizes transparent plastic beakers( 50, 100, 250, 500, 1000 ml), 5 Pipettes(3 ml) and 1 test tube brush( METRIC SYSTEM).
$234
Although it's not as clear as the ones we used in chemistry class, there are advantages that more than make up for this. It costs a fraction of what a glass cylinder costs, but more importantly, it won't shatter if you knock it over (and it is really easy to knock over a tall graduated cylinder). I mostly use it to test out the different booze pourers I order from the Internet. Regardless of their price, they can vary widely. I've used 1.5 oz. pourers that only produce 1 oz. of product on multiple occasions, and one produced 2 oz (I like that one). This sized graduated cylinder provides greater accuracy than you require for testing pourers and other kitchen appliances. Additionally, it makes for lively party talk. Highly suggested.
4.6/5
Hexagonal base: Our cylinders are hexagonal base design, for more stable placement, reducing measurement erro
Package: include5 graduated cylinders 10/25/50/100/250ml with 5 beakers 50/100/250/500/1000ml
Applications: These cylinders and beakers are well suited for experimental projects, can be sterilized at high temperature to use repeatedly, chemically resistant to most acids, bases and many common solvents
Clear scale: beakers are equipped with double-sided scale, for you to check more conveniently. Clear scale for more accurate measurement
High quality material: The wall thickness of the cylinder and beaker is about 2 mm , Made from food grade eco-friendly plastic, acid resistant and alkali resistant, non-toxic and odorless, more durable
$234
Although they might not be suitable for professional lab use, I believe they are excellent value. They are just what I needed for the rain gauge calibration experiments I was conducting, but because they are plastic, their measurements will probably be more impacted by temperature variations than glassware would be. I'd rate them five stars for usage in the classroom or even for kitchen science.These broke within three days, according to two reviews (it appears that the same person posted twice under different names? I don't understand how you could smash them so quickly. They are plastic and reasonably durable. They most definitely wouldn't break if dropped. You could perhaps step on them.
4.4/5
Capacity: 250ml
Approx. O.D. x Height: 42mm x 320mm
Approx. Inside Diameter: 37mm
ASTM Tolerance: +/- 2ml
Graduations: 2ml, from 20ml to 250ml
$234
To use with a triple-scale hydrometer that I also ordered from Amazon, I purchased this cylinder. Although it had the ideal height, I wasn't prepared for its larger-than-expected diameter. The little nubs they incorporated on the bottom of the base make it feel little less steady, but the thickness of the glass gives this a solid sense. Having said that, I have yet to have it fall or spill on me when I'm using it. Overall, I believe it to be a pretty well-built item, and I would purchase it once more. Should this cylinder ever break, I do think I'll hunt for a little smaller replacement.
4.3/5
High-quality material: made of polypropylene, healthy and non-toxic, odorless, acid and alkali resistant, durable.
Stable base: The measuring cylinder has a large and wide hexagonal base. The beaker is designed with groove bottom, so it is convenient to place and stand stable, and the measurement is more accurate.
Excellent quality: fine workmanship, smooth and round, no bubbles or raw edges, with quality assurance.
Clear scale: beaker is with double-sided engraving scale, measuring cylinder is with double-sided scale, one side is blue scale, and the other side is white engraving scale. Clear scales for easy identification and easy measurements and inspections.
Package include: 5 Plastic Graduated Cylinders 10/25/50/100/250ml and 6 Plastic Beakers 25/50/100/250 (300)/500/1000ml with Brushes in 2 Sizes.
$234
Check your order; mine came with a duplicate graduated cylinder and not all five. On the interior and outside of certain beakers, there were raised markings. The inside marks could make cleanup more difficult. The quality appeared adequate for casual use. Brush cleaners may not work properly because they were broken. Because of the duplicate, I never used the product. obligated to come back.
4.3/5
Package contains: glass cylinders in 4 sizes (10/25/50/100ml), glass beakers in 3 sizes (50/100/250ml), and 2 glass droppers.
A wide range of sizes, easy to clean. The best gift for experimenters, perfect for school projects, home labs , Halloween theme parties or science-themed birthday parties.
Packed in thick EPE and carton to prevent damage during transportation.
Product features: Both the graduated cylinder and the beaker have tapered gates for easy liquid pouring.The graduated cylinder has stable base, and the scale is clear and easy to read.
Product material: cylinder and beaker are both made of high quality 3.3 borosilicate glass (GG-17), graduated, laboratory grade glassware.Thick glass, acid and alkali resistant, with good stability.
$234
Check your order; mine came with a duplicate graduated cylinder and not all five. On the interior and outside of certain beakers, there were raised markings. The inside marks could make cleanup more difficult. The quality appeared adequate for casual use. Brush cleaners may not work properly because they were broken. Because of the duplicate, I never used the product. obligated to come back.
4/5
Package contains: glass cylinders in 4 sizes (10/25/50/100ml), glass beakers in 3 sizes (50/100/250ml), and 2 glass droppers.
A wide range of sizes, easy to clean. The best gift for experimenters, perfect for school projects, home labs , Halloween theme parties or science-themed birthday parties.
Packed in thick EPE and carton to prevent damage during transportation.
Product features: Both the graduated cylinder and the beaker have tapered gates for easy liquid pouring.The graduated cylinder has stable base, and the scale is clear and easy to read.
Product material: cylinder and beaker are both made of high quality 3.3 borosilicate glass (GG-17), graduated, laboratory grade glassware.Thick glass, acid and alkali resistant, with good stability.
$234
I read a review in which someone complained that their set wouldn't stand upright, but I assumed it was over a year ago. Well, after reading all the positive reviews, I made the decision to test this package. I had a clear strategy in mind: I would measure them precisely myself and compare them to a reliable source.Based on this price, I don't anticipate flawless accuracy. But if the tilt causes varying readings depending on which way the cylinder feels like tilting that day, I can't reproduce a measurement. It still might be a good option, depending on what you intend to accomplish with this set. But sadly, it's just not going to work for me. To demonstrate how much it tilts, I quickly posted a phone photo. Hopefully, as happens to even the greatest manufacturers, I simply acquired a faulty set.The seller got in touch with me and gave me a complete refund. To inform the manufacturer of the problem, they also spoke with them on my behalf. The seller's action was quite pro-active and unexpected.A seller who manages problems with such sincerity and attention has my unqualified recommendation. I wouldn't think twice about buying from "Idealship" again. They either swiftly resolve the issue or ensure that customers are satisfied with their purchases. I've changed the rating for this item to reflect the seller's promise that it meets criteria.
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